On 6 July 2014 09:04, Kari Hurtta <hurtta-ietf@elmme-mailer.org> wrote:
> 2) this header block is ignored
This is the answer, implied by "do not carry HTTP semantics."
However, this falls into the same category as END_SEGMENT; it doesn't
contribute to HTTP, though it might be used for something like
thewebsocketprotocol. https://github.com/http2/http2-spec/issues/537
applies in both regards.